DDR series double disc refiner is pulp refining equipment traditionally installed in stock preparation system for both waste paper and virgin pulp, to improve fibers characteristics in order to get a better sheet formation and enhance its properties. It can be used alone, or multiple refiners can be used in series or in parallel, based on the requirements of the pulp refining process. It is available for continuous beating of chemical wood pulp, mechanical pulp and waste paper pulp. The equipment is furnished with automatic control system and can beat with constant power or constant energy consumption. The beating effect is stable.
Specification:
| Type |
DD-500 |
DD-550 |
DD-600 |
DD-660 |
| Dia.of plate (mm) |
Φ500 |
Φ550 |
Φ600 |
Φ660 |
| Capacity (t/d) |
20-60 |
30-80 |
40-100 |
50-150 |
| Power (kw) |
132-200 |
160-250 |
185-315 |
280-355 |
| Concentration (%) |
3-5 |
3-5 |
3-5 |
3-5 |
China Leading PAPER MACHINE manufacturer,stock preparation equipments, paper making machine, toilet tissue paper making machine,corrugated paper machine, A4 copy paper machine,크래프트 종이 기계, writing paper machine,printing paper machine,etc.
Q1: Are you a manufacturer or a trading company?
A: We are a professional manufacturer of pulp & paper mill machinery with full design, production, 설치, and after-sales capabilities.
Q2: What types of paper machines do you supply?
A: We provide complete production lines and key equipment for kraft paper, tissue paper, cultural paper, duplex board, speciality paper, and more.
Q3: How long is your delivery time?
A: Normally 60–120 days depending on the machine type, production capacity, and customization requirements.
Q4: What is your warranty period?
A: We offer a 12-month warranty after commissioning. Lifetime technical support is available.
Q5: Do you provide installation and training?
A: Yes. We send professional engineers to the customer’s mill for installation, commissioning, and operator training.
Q6: How do you pack the equipment for shipment?
A: All parts are packed with export-standard wooden cases, steel frames, or moisture-proof wrapping to ensure safe transportation.
Q7: What is your payment term?
A: Typically 30% advance payment and 70% before shipment, or L/C at sight. Other terms can be negotiated.
We provide safe, professional, and reliable packing solutions to ensure all equipment reaches your mill in perfect condition. Each component is securely packaged using standard export wooden cases, steel frames, or moisture-proof wrapping as required.
Our logistics team arranges timely delivery by sea, land, or air according to customer needs. We work with trusted international freight forwarders to guarantee smooth shipping, accurate documentation, and on-time arrival.
제지 기계 제조업체 & 공급자 | 완벽한 제지 공장 솔루션
